Most oil experts say it's better to drain the oil when it's hot instead of when it's cold, for several reasons: Oil viscosity is thinner when it's hot, so it drains more quickly and completely out of the engine than when it's cold.Sep 7, 2020
Is it OK to change oil when cold?
To keep your car in tip-top shape during winter, the best cold 'remedy' for your vehicle is an oil change. Cold temperatures can cause your oil to flow slowly or not at all – which puts a lot of stress on your engine. After a while, your vehicle's motor can start to have problems.Jan 31, 2020
Is it OK to change oil when engine is cold?
The oil will still be warm enough to flow easily, but the exhaust manifold won't be glowing red and 800 degrees. ... TOM: Or just change the oil when the engine is cold. You'll have to wait a little longer for it to drain if you want to get most of the oil out. And a small amount will be left behind.Jan 1, 2011
Do you have to warm up engine before oil change?
The five-minute rule is a good one. You warm up the oil so it's less viscous and it flows better. That way, less of the old oil remains inside the engine — stuck to the walls of the oil pan and other engine parts. ... So you'll remove a little more unwanted gunk when you drain out warm oil.Oct 6, 2017